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PLUG POWER INC

PLUG Clue Score35
United States Fiscal year ends December CIK 0001093691
$1.68 -2.89% Close, 9 Oct 2026

Price, with every insider trade on it

Closing prices, 12 months · point at a dot for who traded, or at the line for the close
1.68 on 9 Oct 2026
4 3 2 Oct 2025 Apr 2026 Oct 2026 13 Oct 2025 $3.90 14 Oct 2025 $4.05 15 Oct 2025 $3.85 16 Oct 2025 $3.48 17 Oct 2025 $3.40 20 Oct 2025 $3.40 21 Oct 2025 $3.12 22 Oct 2025 $2.92 23 Oct 2025 $2.88 24 Oct 2025 $2.95 27 Oct 2025 $2.96 28 Oct 2025 $2.79 29 Oct 2025 $2.76 30 Oct 2025 $2.65 31 Oct 2025 $2.69 3 Nov 2025 $2.75 4 Nov 2025 $2.52 5 Nov 2025 $2.64 6 Nov 2025 $2.51 7 Nov 2025 $2.65 10 Nov 2025 $2.56 11 Nov 2025 $2.53 12 Nov 2025 $2.73 13 Nov 2025 $2.49 14 Nov 2025 $2.25 17 Nov 2025 $2.09 18 Nov 2025 $2.14 19 Nov 2025 $1.90 20 Nov 2025 $1.89 21 Nov 2025 $1.98 24 Nov 2025 $1.96 25 Nov 2025 $1.95 26 Nov 2025 $1.98 28 Nov 2025 $2.01 1 Dec 2025 $1.92 2 Dec 2025 $2.11 3 Dec 2025 $2.23 4 Dec 2025 $2.23 5 Dec 2025 $2.20 8 Dec 2025 $2.16 9 Dec 2025 $2.21 10 Dec 2025 $2.26 11 Dec 2025 $2.36 12 Dec 2025 $2.32 15 Dec 2025 $2.22 16 Dec 2025 $2.29 17 Dec 2025 $2.16 18 Dec 2025 $2.26 19 Dec 2025 $2.20 22 Dec 2025 $2.11 23 Dec 2025 $2.05 24 Dec 2025 $2.10 26 Dec 2025 $2.07 29 Dec 2025 $1.97 30 Dec 2025 $1.94 31 Dec 2025 $1.97 2 Jan 2026 $2.23 5 Jan 2026 $2.37 6 Jan 2026 $2.39 7 Jan 2026 $2.28 8 Jan 2026 $2.32 9 Jan 2026 $2.19 12 Jan 2026 $2.28 13 Jan 2026 $2.28 14 Jan 2026 $2.35 15 Jan 2026 $2.26 16 Jan 2026 $2.36 20 Jan 2026 $2.31 21 Jan 2026 $2.22 22 Jan 2026 $2.59 23 Jan 2026 $2.50 26 Jan 2026 $2.30 27 Jan 2026 $2.41 28 Jan 2026 $2.45 29 Jan 2026 $2.34 30 Jan 2026 $2.12 2 Feb 2026 $2.08 3 Feb 2026 $2.13 4 Feb 2026 $2.05 5 Feb 2026 $1.86 6 Feb 2026 $2.08 9 Feb 2026 $2.10 10 Feb 2026 $2.04 11 Feb 2026 $1.96 12 Feb 2026 $1.82 13 Feb 2026 $1.89 17 Feb 2026 $1.82 18 Feb 2026 $1.86 19 Feb 2026 $1.91 20 Feb 2026 $1.87 23 Feb 2026 $1.84 24 Feb 2026 $1.91 25 Feb 2026 $1.91 26 Feb 2026 $1.91 27 Feb 2026 $1.79 2 Mar 2026 $1.81 3 Mar 2026 $2.23 4 Mar 2026 $2.48 5 Mar 2026 $2.29 6 Mar 2026 $2.13 9 Mar 2026 $2.18 10 Mar 2026 $2.12 11 Mar 2026 $2.23 12 Mar 2026 $2.21 13 Mar 2026 $2.15 16 Mar 2026 $2.24 17 Mar 2026 $2.33 18 Mar 2026 $2.32 19 Mar 2026 $2.40 20 Mar 2026 $2.23 23 Mar 2026 $2.31 24 Mar 2026 $2.29 25 Mar 2026 $2.27 26 Mar 2026 $2.25 27 Mar 2026 $2.18 30 Mar 2026 $2.14 31 Mar 2026 $2.26 1 Apr 2026 $2.25 2 Apr 2026 $2.41 6 Apr 2026 $2.69 7 Apr 2026 $2.52 8 Apr 2026 $2.65 9 Apr 2026 $2.74 10 Apr 2026 $2.74 13 Apr 2026 $2.77 14 Apr 2026 $2.94 15 Apr 2026 $2.93 16 Apr 2026 $2.86 17 Apr 2026 $2.78 20 Apr 2026 $3.22 21 Apr 2026 $3.08 22 Apr 2026 $3.19 23 Apr 2026 $3.18 24 Apr 2026 $3.14 27 Apr 2026 $3.08 28 Apr 2026 $3.03 29 Apr 2026 $3.41 30 Apr 2026 $3.13 1 May 2026 $3.11 4 May 2026 $3.13 5 May 2026 $3.32 6 May 2026 $3.31 7 May 2026 $3.13 8 May 2026 $3.12 11 May 2026 $3.52 12 May 2026 $3.56 13 May 2026 $3.96 14 May 2026 $3.79 15 May 2026 $3.78 18 May 2026 $3.45 19 May 2026 $3.31 20 May 2026 $3.31 21 May 2026 $3.78 22 May 2026 $3.78 26 May 2026 $3.84 27 May 2026 $4.14 28 May 2026 $4.12 29 May 2026 $3.95 1 Jun 2026 $3.94 2 Jun 2026 $4.09 3 Jun 2026 $3.69 4 Jun 2026 $3.60 5 Jun 2026 $3.22 8 Jun 2026 $3.19 9 Jun 2026 $2.91 10 Jun 2026 $2.86 11 Jun 2026 $2.83 12 Jun 2026 $2.76 15 Jun 2026 $2.80 16 Jun 2026 $2.71 17 Jun 2026 $2.65 18 Jun 2026 $2.85 22 Jun 2026 $2.79 23 Jun 2026 $2.71 24 Jun 2026 $2.61 25 Jun 2026 $2.57 26 Jun 2026 $2.54 29 Jun 2026 $2.59 30 Jun 2026 $2.71 1 Jul 2026 $2.64 2 Jul 2026 $2.64 6 Jul 2026 $2.64 7 Jul 2026 $2.48 8 Jul 2026 $2.46 9 Jul 2026 $2.38 10 Jul 2026 $2.23 13 Jul 2026 $2.17 14 Jul 2026 $2.27 15 Jul 2026 $2.21 16 Jul 2026 $2.15 17 Jul 2026 $2.17 20 Jul 2026 $2.13 21 Jul 2026 $2.27 22 Jul 2026 $2.23 23 Jul 2026 $2.19 24 Jul 2026 $2.09 27 Jul 2026 $2.06 28 Jul 2026 $1.96 29 Jul 2026 $1.90 30 Jul 2026 $2.09 31 Jul 2026 $2.06 3 Aug 2026 $2.08 4 Aug 2026 $2.16 5 Aug 2026 $2.10 6 Aug 2026 $2.07 7 Aug 2026 $2.18 10 Aug 2026 $2.11 11 Aug 2026 $2.22 12 Aug 2026 $2.29 13 Aug 2026 $2.30 14 Aug 2026 $2.32 17 Aug 2026 $2.28 18 Aug 2026 $2.16 19 Aug 2026 $2.25 20 Aug 2026 $2.20 21 Aug 2026 $2.27 24 Aug 2026 $2.17 25 Aug 2026 $2.27 26 Aug 2026 $2.17 27 Aug 2026 $2.27 28 Aug 2026 $2.19 31 Aug 2026 $2.16 1 Sep 2026 $2.09 2 Sep 2026 $2.09 3 Sep 2026 $2.11 4 Sep 2026 $2.17 8 Sep 2026 $2.26 9 Sep 2026 $2.17 10 Sep 2026 $2.11 11 Sep 2026 $2.10 14 Sep 2026 $2.06 15 Sep 2026 $2.05 16 Sep 2026 $2.02 17 Sep 2026 $2.12 18 Sep 2026 $2.09 21 Sep 2026 $2.09 22 Sep 2026 $2.11 23 Sep 2026 $2.04 24 Sep 2026 $1.96 25 Sep 2026 $1.98 28 Sep 2026 $1.86 29 Sep 2026 $1.91 30 Sep 2026 $1.94 1 Oct 2026 $1.89 2 Oct 2026 $1.90 5 Oct 2026 $1.89 6 Oct 2026 $1.86 7 Oct 2026 $1.78 8 Oct 2026 $1.73 9 Oct 2026 $1.68 Haycraft Benjamin CSO & EVP of EMEA Region Sold on a plan $29.20K 10 Nov 2025 · at $2.92 · 2.1% of stake Haycraft Benjamin CSO & GM EMEA Sold on a plan $88.00K 10 Dec 2025 · at $2.20 · 9.7% of stake Crespo Jose Luis See Remarks Bought $87.28K 15 Dec 2025 · at $2.34 · 13.8% of stake Haycraft Benjamin CSO & GM EMEA Sold on a plan $86.80K 12 Jan 2026 · at $2.17 · 10.7% of stake HELMER MAUREEN O Director Sold on a plan $161.62K 8 Jun 2026 · at $3.23 · 13.5% of stake Haycraft Benjamin CSO & GM EMEA Sold on a plan $29.55K 11 Sep 2026 · at $2.14 · 4.1% of stake Haycraft Benjamin CSO & GM EMEA Sold on a plan $38.63K 15 Sep 2026 · at $2.06 · 5.9% of stake Haycraft Benjamin CSO & GM EMEA Sold on a plan $428.30K 18 Sep 2026 · at $2.14 · 66.4% of stake
1 buy0 sales at will7 planned sales

Key numbers

Fiscal year 2025, ended 31 Dec 2025, as filed
Revenue
$709.92M
Net income
$1.63B
Free cash flow
$647.00M
Gross margin
-34.1%
Operating margin
-206.7%
Net margin
-229.8%
Return on equity
-166.8%
Return on capital
-118.0%
Debt to equity
0.00
Revenue growth, 1 yr
12.9%

Revenue and profit

Fiscal years, as filed with the SEC · point at a year for the detail
Full statements →
-93M -596M FY20 Fiscal year 2020 Revenue $93.24M Net income $596.16M Margin n/a 502M -460M FY21 Fiscal year 2021 Revenue $502.34M Net income $459.97M Margin -91.6% 701M -724M FY22 Fiscal year 2022 Revenue $701.44M Net income $724.01M Margin -103.2% · growth +39.6% 891M -1.4B FY23 Fiscal year 2023 Revenue $891.34M Net income $1.37B Margin -153.6% · growth +27.1% 629M -2.1B FY24 Fiscal year 2024 Revenue $628.81M Net income $2.10B Margin -334.7% · growth -29.5% 710M -1.6B FY25 Fiscal year 2025 Revenue $709.92M Net income $1.63B Margin -229.8% · growth +12.9%
RevenueNet incomeLoss

Latest insider transactions

From Form 4, most recent first
All of them →
DateInsiderTypeValueOf own stake
18 Sep 2026 Haycraft Benjamin
CSO & GM EMEA
Sold on a plan $428.30K 66.4%
15 Sep 2026 Haycraft Benjamin
CSO & GM EMEA
Sold on a plan $38.63K 5.9%
11 Sep 2026 Haycraft Benjamin
CSO & GM EMEA
Sold on a plan $29.55K 4.1%
8 Jun 2026 HELMER MAUREEN O
Director
Sold on a plan $161.62K 13.5%
12 Jan 2026 Haycraft Benjamin
CSO & GM EMEA
Sold on a plan $86.80K 10.7%
15 Dec 2025 Crespo Jose Luis
See Remarks
Bought on a plan $87.28K 13.8%